Turntable for microwave oven



FIG. 1 is a top perspective view of a turntable for microwave oven showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the rear view being a mirror image;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a side elevational view thereof. 

The ornamental design for a turntable for a microwave oven, as shown. 